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Gene: Serpinb1a (serine (or cysteine) peptidase inhibitor, clade B, member 1a) Mus musculus
Symbol: Serpinb1a
Name: serine (or cysteine) peptidase inhibitor, clade B, member 1a
Description: Predicted to have serine-type endopeptidase inhibitor activity. Involved in several processes, including negative regulation of interleukin-1 beta secretion; regulation of protein catabolic process; and type B pancreatic cell proliferation. Localizes to extracellular region. Is expressed in bladder wall; brain; embryo mesenchyme; gut; and liver lobe. Orthologous to human SERPINB1 (serpin family B member 1); PARTICIPATES IN Entamoebiasis pathway; INTERACTS WITH (S)-nicotine; 17alpha-ethynylestradiol; 2,2',4,4'-Tetrabromodiphenyl ether.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: 1190005M04Rik; AI325983; EI; EIA; ELANH2; LEI; leukocyte elastase inhibitor A; M/NEI; MGC129309; MNEI; ovalbumin; PI2; serine (or cysteine) proteinase inhibitor, clade B (ovalbumin), member 1a; serine (or cysteine) proteinase inhibitor, clade B, member 1a; serine protease inhibitor EIA; serpin B1a
Homo sapiens (human) : SERPINB1 (serpin family B member 1)  HGNC  Alliance
Rattus norvegicus (Norway rat) : Serpinb1a (serpin family B member 1A)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Serpinb1 (serpin family B member 1)
Pan paniscus (bonobo/pygmy chimpanzee) : SERPINB1 (serpin family B member 1)
Canis lupus familiaris (dog) : SERPINB1 (serpin family B member 1)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Serpinb1 (serpin family B member 1)
Sus scrofa (pig) : SERPINB1 (serpin family B member 1)
Chlorocebus sabaeus (African green monkey) : SERPINB1 (serpin family B member 1)
Heterocephalus glaber (naked mole-rat) : Serpinb1 (serpin family B member 1)
more info ...
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
GRCm38 Ensembl1332,842,092 - 32,851,185 (-)EnsemblGRCm38mm10GRCm38
GRCm381332,842,092 - 32,853,206 (-)NCBIGRCm38GRCm38mm10GRCm38
MGSCv371332,933,961 - 32,943,054 (-)NCBIGRCm37mm9NCBIm37
MGSCv361332,849,591 - 32,858,650 (-)NCBImm8
Celera1333,052,332 - 33,062,299 (-)NCBICelera
Cytogenetic Map13A3.2NCBI
cM Map1313.75NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (GRCm38)
miRNA Target Status



Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
More on Serpinb1a
Alliance Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 1314688
Created: 2005-01-12
Species: Mus musculus
Last Modified: 2020-06-30
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.